Actor Jared Harris stars in the new trailer for upcoming horror film The Quiet Ones. It tells the story of a professor played by Jared Harris who takes his best students to a remote area to take part in dangerous experiments. Based on the belief that paranormal activity is caused by a human being’s negative energy, they perform controversial experiments on a young female patient. A series of unnatural and violent events unfold leaving the professor and his students in danger. This is the second official trailer to be released for the film. Lionsgate has scheduled the UK release date for April 10, 2014.